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Issue 896769 link

Starred by 2 users

Issue metadata

Status: WontFix
Owner:
Closed: Oct 22
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug



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hwtest failures "Unable to find /bin/uname"

Project Member Reported by seobrien@chromium.org, Oct 18

Issue description

sentry-paladin failed latest build:

https://cros-goldeneye.corp.google.com/chromeos/healthmonitoring/buildDetails?buildbucketId=8932322507451692288

Suite job fails with message:

An operational error occurred during a database operation: (2006, 'MySQL server has gone away'); retrying, don't panic yet

(https://stainless.corp.google.com/browse/chromeos-autotest-results/249765964-chromeos-test/)

Then other server jobs fail with:

FAIL: Unable to find /bin/uname on chromeos4-row8-rack10-host16
 
Owner: mikenichols@chromium.org
Status: Assigned (was: Untriaged)
Components: -Infra>Client>ChromeOS>CI Infra>Client>ChromeOS>Test
Owner: akes...@chromium.org
The failures I'm seeing look like a potential test issue.  Reassigning.  

-- Mike
Owner: seobrien@chromium.org
Summary: hwtest failures "Unable to find /bin/uname" (was: sentry-paladin: 'MySQL server has gone away')
Is this about the hwtest failures at https://cros-goldeneye.corp.google.com/chromeos/healthmonitoring/buildDetails?buildbucketId=8932322507451692288 ?

This looks like a real test failure. "Unable to find /bin/uname". Assigning to sheriff, likely a bad CL.
amstan@cros:~/cros% equery belongs uname
 * Searching for uname ... 
sys-apps/coreutils-8.25 (/bin/uname)
sys-apps/coreutils-8.25 (/usr/bin/uname -> /bin/uname)

I don't see any CLs with references to coreutils or uname in 
https://luci-milo.appspot.com/buildbot/chromeos/sentry-paladin/4220
or
https://luci-milo.appspot.com/buildbot/chromeos/sentry-paladin/4219

buildimage for 4220 seems to include the package:
[binary  N     ] sys-apps/coreutils-8.25::portage-stable to /mnt/host/source/src/build/images/sentry/R72-11170.0.0-rc1/rootfs/ USE="multicall selinux xattr -acl -caps -gmp -hostname -kill -nls -static -vanilla" 0 KiB

Hmm, is it possible the rootfs died somehow on this machine? That would obviously cause /bin/uname to disappear.

I don't really know how to parse the HW test section.
Were there any previous tests run on that same machine that might have called (successfully) /bin/uname?
Status: WontFix (was: Assigned)
Haven't seen this recur

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